-96.57% is the change from 963 to 33
Calculation steps:
[( 33 - 963 ) ÷ 963] x 100 = -96.57%
Formula
Percentage change = [(33 - 963) / 963] x 100
Subtract the new number by the original number
33 - 963 = -930
-930 ÷ 963 = -0.9657320872274143
-0.9657320872274143 x 100 = -96.57%